Merge pull request #310 from hulkholden/license

[dygraphs.git] / dygraph-internal.externs.js

diff --git a/dygraph-internal.externs.js b/dygraph-internal.externs.js
index 90d0d6d..92e5cc3 100644 (file)
--- a/dygraph-internal.externs.js
+++ b/dygraph-internal.externs.js
@@ -1,3 +1,7 @@
+// This file:
+// - declares symbols that are provided outisde of dygraphs (e.g. by excanvas)
+// - defines custom types used internally
+
 /**
  * @param {Object} dict
  * @return {!Array.<string>}